package com.ruoyi.auth.controller;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;

import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.auth.form.LoginBody;
import com.ruoyi.auth.form.RegisterBody;
import com.ruoyi.auth.service.SysLoginService;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.utils.JwtUtils;
import com.ruoyi.common.core.utils.StringUtils;
import com.ruoyi.common.security.auth.AuthUtil;
import com.ruoyi.common.security.service.TokenService;
import com.ruoyi.common.security.utils.SecurityUtils;
import com.ruoyi.system.api.model.LoginUser;

/**
 * token 控制
 * @author ruoyi
 */
@RestController
public class TokenController {

    @Resource
    private TokenService tokenService;

    @Resource
    private SysLoginService sysLoginService;

    @PostMapping ("login")
    public R<?> login (@RequestBody LoginBody form) {
        // 用户登录
        LoginUser userInfo = sysLoginService.login ( form.getUsername (), form.getPassword () );
        // 获取登录token
        return R.ok ( tokenService.createToken ( userInfo ) );
    }

    @DeleteMapping ("logout")
    public R<?> logout (HttpServletRequest request) {
        String token = SecurityUtils.getToken ( request );
        if ( StringUtils.isNotEmpty ( token ) ) {
            String username = JwtUtils.getUserName ( token );
            // 删除用户缓存记录
            AuthUtil.logoutByToken ( token );
            // 记录用户退出日志
            sysLoginService.logout ( username );
        }
        return R.ok ();
    }

    @PostMapping ("refresh")
    public R<?> refresh (HttpServletRequest request) {
        LoginUser loginUser = tokenService.getLoginUser ( request );
        if ( StringUtils.isNotNull ( loginUser ) ) {
            // 刷新令牌有效期
            tokenService.refreshToken ( loginUser );
            return R.ok ();
        }
        return R.ok ();
    }

    @PostMapping ("register")
    public R<?> register (@RequestBody RegisterBody registerBody) {
        // 用户注册
        sysLoginService.register ( registerBody.getUsername (), registerBody.getPassword () );
        return R.ok ();
    }
}
